DISPERSANT, PIGMENT PREPARATION CONTAINING THIS DISPERSANT, POLYOLEFIN MOLDING MATERIAL AND POLYOLEFIN ARTICLE

The preparation of pigment concentrates for the coloring of resin molding compositions in which the pigment is very finely dispersed is carried out successfully using, for the preparation of the pigment concentrates, a dispersant which contains the following components: from 0 to 90% by weight of a...

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Bibliographische Detailangaben
Hauptverfasser: BUERUNAA SHIEEFUAA, FURITSUTSU BERUKE, MANFUREETO SHIYAIBA, FUORUKAA SHIYURENKU, GIYUNTAA HAAN
Format: Patent
Sprache:eng
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Zusammenfassung:The preparation of pigment concentrates for the coloring of resin molding compositions in which the pigment is very finely dispersed is carried out successfully using, for the preparation of the pigment concentrates, a dispersant which contains the following components: from 0 to 90% by weight of a substantially amorphous poly- alpha -olefin, from 0 to 90% by weight of polyolefin wax, from 0 to 30% by weight of crystalline polyolefin, and from 1 to 50% by weight of a specific polyacrylic acid ester.